mirror of
https://github.com/xmonad/xmonad-contrib.git
synced 2025-05-19 11:30:22 -07:00
bd5b969d9b
All hints are applied in one single commit, as a commit per hint would result in 80+ separate commits—tihs is really just too much noise. Related: https://github.com/xmonad/xmonad-contrib/issues/537
86 lines
3.0 KiB
Haskell
86 lines
3.0 KiB
Haskell
{-# LANGUAGE FlexibleContexts #-}
|
|
{-# LANGUAGE MultiParamTypeClasses #-}
|
|
{-# LANGUAGE TypeSynonymInstances #-}
|
|
-----------------------------------------------------------------------------
|
|
-- |
|
|
-- Module : XMonad.Layout.SortedLayout
|
|
-- Copyright : (c) 2016 Kurt Dietrich
|
|
-- License : BSD-style (see xmonad/LICENSE)
|
|
--
|
|
-- Maintainer : kurto@mac.com
|
|
-- Stability : unstable
|
|
-- Portability : unportable
|
|
--
|
|
-- A 'LayoutModifier' that sorts the windows in another layout, given a
|
|
-- list of properties. The order of properties in the list determines
|
|
-- the order of windows in the final layout. Any unmatched windows
|
|
-- go to the end of the order.
|
|
-----------------------------------------------------------------------------
|
|
|
|
module XMonad.Layout.SortedLayout
|
|
( -- *Usage:
|
|
-- $usage
|
|
sorted
|
|
, Property(..)
|
|
) where
|
|
|
|
import XMonad
|
|
import XMonad.Prelude hiding (Const)
|
|
import XMonad.Layout.LayoutModifier
|
|
import XMonad.StackSet as W
|
|
import XMonad.Util.WindowProperties
|
|
|
|
-- $usage
|
|
-- You can use this module with the following in your
|
|
-- @~\/.xmonad\/xmonad.hs@:
|
|
--
|
|
-- > import XMonad.Layout.SortedLayout
|
|
--
|
|
-- Then edit your @layoutHook@ to sort another layout (in this case, 'XMonad.Layout.Grid.Grid'):
|
|
--
|
|
-- > myLayout = sorted [ClassName "Firefox", ClassName "URxvt"] Grid
|
|
-- > main = xmonad def { layoutHook = myLayout }
|
|
--
|
|
-- For more detailed instructions on editing the layoutHook see:
|
|
--
|
|
-- "XMonad.Doc.Extending#Editing_the_layout_hook"
|
|
|
|
|
|
-- | Modify a layout using a list of properties to sort its windows.
|
|
sorted :: [Property]
|
|
-> l a
|
|
-> ModifiedLayout SortedLayout l a
|
|
sorted props = ModifiedLayout . SortedLayout $ props ++ [Const True]
|
|
|
|
data WindowDescriptor = WindowDescriptor { wdSeqn :: !Integer
|
|
, wdProp :: !Property
|
|
, wdId :: !Window
|
|
} deriving (Show, Read)
|
|
|
|
instance Eq WindowDescriptor where
|
|
(==) a b = wdId a == wdId b
|
|
|
|
instance Ord WindowDescriptor where
|
|
compare a b = compare (wdSeqn a) (wdSeqn b)
|
|
|
|
newtype SortedLayout a = SortedLayout [Property] deriving (Show, Read)
|
|
|
|
instance LayoutModifier SortedLayout Window where
|
|
modifyLayout (SortedLayout props) = sortLayout props
|
|
modifierDescription _ = "Sorted"
|
|
|
|
findMatchingWindows :: Integer -> Property -> [Window] -> X [WindowDescriptor]
|
|
findMatchingWindows seqn prop wids = fmap (fmap (WindowDescriptor seqn prop)) matching where
|
|
matching = filterM (hasProperty prop) wids
|
|
|
|
sortLayout :: (LayoutClass l Window)
|
|
=> [Property]
|
|
-> W.Workspace WorkspaceId (l Window) Window
|
|
-> Rectangle
|
|
-> X ([(Window, Rectangle)], Maybe (l Window))
|
|
sortLayout props (W.Workspace w l r) rect = do
|
|
let wids = W.integrate' r
|
|
sortedWids <- map wdId . nub . sort . concat <$> zipWithM (\s p -> findMatchingWindows s p wids) [0..] props
|
|
let sr = W.differentiate sortedWids
|
|
runLayout (W.Workspace w l sr) rect
|